Kernel-middleware interaction to support adaptation in pervasive computing environments
MPAC '04 Proceedings of the 2nd workshop on Middleware for pervasive and ad-hoc computing
Enabling collaborative adaptation across legacy components
ARM '04 Proceedings of the 3rd workshop on Adaptive and reflective middleware
Specifying adaptation semantics
WADS '05 Proceedings of the 2005 workshop on Architecting dependable systems
Goal-oriented specification of adaptation requirements engineering in adaptive systems
Proceedings of the 2006 international workshop on Self-adaptation and self-managing systems
MESO: Supporting Online Decision Making in Autonomic Computing Systems
IEEE Transactions on Knowledge and Data Engineering
Experiences with open overlays: a middleware approach to network heterogeneity
Proceedings of the 3rd ACM SIGOPS/EuroSys European Conference on Computer Systems 2008
Visualizing the Analysis of Dynamically Adaptive Systems Using i* and DSLs
REV '07 Proceedings of the Second International Workshop on Requirements Engineering Visualization
Deep middleware for the divergent Grid
Proceedings of the ACM/IFIP/USENIX 2005 International Conference on Middleware
Enabling safe dynamic component-based software adaptation
Architecting Dependable Systems III
Deep middleware for the divergent grid
Middleware'05 Proceedings of the ACM/IFIP/USENIX 6th international conference on Middleware
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This paper describes the internal architecture and operation of an adaptable communication component called the MetaSocket. MetaSockets are created using Adaptive Java, a reflective extension to Java that enables a component's internal architecture and behavior to be adapted at run time in response to external stimuli. This paper describes how adaptive behavior is implemented in MetaSockets, as well as how MetaSockets interact with other adaptive components, such as decision makers and event mediators. Results of experiments on a mobile computing testbed demonstrate how MetaSockets respond to dynamic wireless channel conditions in order to improve the quality of interactive audio streams delivered to iPAQ handheld computers.